%0 Report %A Dahl, Gordon B. %A Rooth, Dan-Olof %A Stenberg, Anders %T Intergenerational and Sibling Spillovers in High School Majors %D 2023 %8 2023 Feb %I Institute of Labor Economics (IZA) %C Bonn %7 IZA Discussion Paper %N 15945 %U https://www.iza.org/index.php/publications/dp15945 %X This paper estimates family spillovers in high school major choice in Sweden, where admission to oversubscribed majors is determined based on GPA. Using a regression discontinuity design, we find large sibling and intergenerational spillovers that depend on the gender mix of a dyad. Same-gender siblings copy one another, while younger brothers recoil from older sister's choices. Fathers and mothers influence sons, but not their daughters, except when a mother majors in the male-dominated program of Engineering. Back of the envelope calculations reveal these within family spillovers have sizable implications for the gender composition of majors. %K gender composition of majors %K high school majors %K sibling spillovers %K intergenerational spillovers